linux-kernel - 6.15.0: objtool "unexpected end of section" errors with clang 20.1.5 and lto

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Message-ID: <21cc4282-ca3d-49a5-809f-96351662ba41@computerix.info>
Date: Thu, 29 May 2025 15:56:31 +0200
From: Klaus Kusche <klaus.kusche@...puterix.info>
To: Nathan Chancellor <nathan@...nel.org>,
 Josh Poimboeuf <jpoimboe@...nel.org>
Cc: peterz@...radead.org, linux-kernel@...r.kernel.org, llvm@...ts.linux.dev,
 Nick Desaulniers <ndesaulniers@...gle.com>
Subject: 6.15.0: objtool "unexpected end of section" errors with clang 20.1.5
 and lto


Hello,

Compiling 6.15.0 with clang 20.1.5 and full lto, 
I got several error messages "unexpected end of section".

See https://bugzilla.kernel.org/show_bug.cgi?id=220174

(kernel .config attached to bugzilla bug)

Klaus Kusche